TextEffect Construtores

Definição

Namespace:

System.Windows.Media

Assembly:

PresentationCore.dll

Inicializa uma nova instância da classe TextEffect.

Sobrecargas

TextEffect()	Inicializa uma nova instância da classe TextEffect.
TextEffect(Transform, Brush, Geometry, Int32, Int32)	Inicializa uma nova instância da classe TextEffect especificando valores da propriedade da classe.

TextEffect()

Inicializa uma nova instância da classe TextEffect.

public:
 TextEffect();

public TextEffect ();

Public Sub New ()

Exemplos

O exemplo de código a seguir mostra como criar um TextEffect, definir suas propriedades e adicioná-lo ao TextEffectCollection objeto de texto especificado.

// Create and configure a simple color animation sequence.  Timespan is in 1000ns ticks.
ColorAnimation colorAnimation =
    new ColorAnimation(Colors.Maroon, Colors.White, new Duration(new TimeSpan(1000000)));
colorAnimation.AutoReverse = true;
colorAnimation.RepeatBehavior = RepeatBehavior.Forever;

// Create a new brush and apply the color animation.
SolidColorBrush solidColorBrush = new SolidColorBrush(Colors.Black);
solidColorBrush.BeginAnimation(SolidColorBrush.ColorProperty, colorAnimation);

// Create a new TextEffect object. Set the foreground to the color-animated brush.
TextEffect textEffect = new TextEffect();
textEffect.Foreground = solidColorBrush;

// Apply the TextEffect to the entire range of characters.
textEffect.PositionStart = 0;
textEffect.PositionCount = int.MaxValue;

// Create a new text Run, and add the TextEffect to the TextEffectCollection of the Run.
Run flickerRun = new Run("Text that flickers...");
flickerRun.TextEffects = new TextEffectCollection();
flickerRun.TextEffects.Add(textEffect);

MyFlowDocument.Blocks.Add(new Paragraph(flickerRun));

' Create and configure a simple color animation sequence.  Timespan is in 1000ns ticks.
Dim colorAnimation As New ColorAnimation(Colors.Maroon, Colors.White, New Duration(New TimeSpan(1000000)))
colorAnimation.AutoReverse = True
colorAnimation.RepeatBehavior = RepeatBehavior.Forever

' Create a new brush and apply the color animation.
Dim solidColorBrush As New SolidColorBrush(Colors.Black)
solidColorBrush.BeginAnimation(SolidColorBrush.ColorProperty, colorAnimation)

' Create a new TextEffect object. Set the foreground to the color-animated brush.
Dim textEffect As New TextEffect()
textEffect.Foreground = solidColorBrush

' Apply the TextEffect to the entire range of characters.
textEffect.PositionStart = 0
textEffect.PositionCount = Integer.MaxValue

' Create a new text Run, and add the TextEffect to the TextEffectCollection of the Run.
Dim flickerRun As New Run("Text that flickers...")
flickerRun.TextEffects = New TextEffectCollection()
flickerRun.TextEffects.Add(textEffect)

MyFlowDocument.Blocks.Add(New Paragraph(flickerRun))

TextEffect(Transform, Brush, Geometry, Int32, Int32)

Inicializa uma nova instância da classe TextEffect especificando valores da propriedade da classe.

public:
 TextEffect(System::Windows::Media::Transform ^ transform, System::Windows::Media::Brush ^ foreground, System::Windows::Media::Geometry ^ clip, int positionStart, int positionCount);

public TextEffect (System.Windows.Media.Transform transform, System.Windows.Media.Brush foreground, System.Windows.Media.Geometry clip, int positionStart, int positionCount);

new System.Windows.Media.TextEffect : System.Windows.Media.Transform * System.Windows.Media.Brush * System.Windows.Media.Geometry * int * int -> System.Windows.Media.TextEffect

Public Sub New (transform As Transform, foreground As Brush, clip As Geometry, positionStart As Integer, positionCount As Integer)

Parâmetros

transform

Transform

O Transform que é aplicado ao TextEffect.

foreground

Brush

O Brush a ser aplicado ao conteúdo do TextEffect.

clip

Geometry

A área de recorte do TextEffect.

positionStart

Int32

A posição inicial no texto ao qual o TextEffect é aplicado.

positionCount

Int32

O número de posições no texto ao qual o TextEffect é aplicado.

Exemplos

O exemplo de código a seguir mostra como chamar o TextEffect construtor. Observe que, nesse caso, os parâmetros e os transform parâmetros clip são definidos como null, uma vez que esses valores de parâmetros não são necessários.

// Create a new TextEffect object, setting only the foreground brush, position start, and position count.
TextEffect textEffect = new TextEffect(null, solidColorBrush, null, 0, int.MaxValue);

' Create a new TextEffect object, setting only the foreground brush, position start, and position count.
Dim textEffect As New TextEffect(Nothing, solidColorBrush, Nothing, 0, Integer.MaxValue)